Full Gasket Kit | Isuzu 4LB1T 4LC1 4LB1 Engine | 5-87812-670-3

This Full Gasket Kit (Part No. 5-87812-670-3) is designed for Isuzu 4LB1T, 4LC1, and 4LB1 engines, providing all essential gaskets and seals required for complete engine maintenance or overhauls. Manufactured to OEM specifications, the gaskets are made from high-quality materials such as multi-layer steel (MLS), graphite composites, and heat-resistant rubber to withstand high pressure, high temperatures, and continuous operation.

The kit includes gaskets for the cylinder head, valve cover, intake and exhaust manifolds, oil pan, water pump, and other critical components, ensuring leak-free performance and restoring engine efficiency. Ideal for medium-duty trucks, industrial machinery, construction equipment, and diesel generators powered by these engines.

Designed for long-lasting durability, the full gasket kit helps prevent coolant and oil leaks, maintain proper compression, and extend the service life of engine components.

✔ PRODUCT FEATURES & COMPONENTS

• OEM-grade full gasket kit for Isuzu 4LB1T / 4LC1 / 4LB1 engines

• Includes cylinder head gasket, valve cover gasket, intake and exhaust gaskets, oil pan gasket, water pump gasket, and seals

• Multi-layer steel, graphite, and rubber construction for heat and pressure resistance

• Direct-fit replacement for standard engines

• Ensures reliable sealing, optimal compression, and leak-free engine operation

• Ideal for full engine rebuilds and preventive maintenance

Included Components (Typical Kit):

• Cylinder head gasket

• Valve cover gasket

• Intake manifold gasket

• Exhaust manifold gasket

• Oil pan gasket

• Water pump gasket

• Thermostat housing gasket

• Fuel pump gasket

• O-rings and seals

✅ ENGINE COMPATIBILITY

• Isuzu 4LB1T Engine

• Isuzu 4LC1 Engine

• Isuzu 4LB1 Engine

✅ EQUIPMENT COMPATIBILITY

Common applications include:

• Medium-duty trucks

• Construction machinery

• Industrial diesel power units

• Diesel generators

• Agricultural and utility equipment

✅ KEY FEATURES & BENEFITS

🔧 OEM-Grade Sealing

Ensures complete leak-free performance across all critical engine surfaces.

🌡 High Durability

Heat- and pressure-resistant gaskets provide long-term reliability under heavy-duty conditions.

🚜 Heavy-Duty Reliability

Supports engines operating under continuous load in trucks, industrial machinery, and generators.

🛠 Complete Overhaul Solution

Includes all essential gaskets and seals required for full engine rebuilds.

💨 Restores Engine Efficiency

Maintains compression, reduces oil and coolant leaks, and ensures smooth engine operation.

Full Gasket Kit | Isuzu Engine 4LB1T 4LC1 4LB1 | 5-87812-670-3

Application: ISUZU 4LB1T, 4LC1, 4LB1

Replacements: YN5-87812-670-300, 8-97099-788-0, YN587812670300, 8970997880